RNA duplex molecule
Hammerhead ribozyme molecule
Anthrax bacillus glms ribozyme
Glycogen phosphorylase molecule
Hepatitis delta virus ribozyme complex
SelB elongation factor bound to RNA
Signal recognition particle RNA molecule
HIV enzyme protein, molecular model
Hammerhead ribozyme, illustration
DNA transcription, molecular model
mRNA capping apparatus
Iron-regulatory protein bound to RNA
Human catalase, molecular model
Glutamine synthetase enzyme
Wilms tumor suppressor bound to DNA
Toll-like receptor 3 and RNA
tRNA molecule
Self-splicing RNA intron, molecular model
RNA exosome complex, molecular model
RNA interference molecules
Ribonuclease A molecule
Human RNA exosome complex, molecular mode
Poly(A)-binding protein molecule
Polynucleotide phosphorylase molecule
Human haemoglobin molecule
Nucleosome, illustration
MDM2 and tumour suppressor p53, illustration
Epidermal growth factor molecule
Insect antifreeze protein
Tetraubiquitin protein molecule
HGPRTase molecule
Epidermal growth factor and receptor
Calcium pumping ATPase muscle enzyme
Fish antifreeze protein
Endonuclease and DNA, molecular model
Importin heterodimer protein
Uricase enzyme, molecular model
Carbonic anhydrase molecule
Ubiquitin molecule
Glycosylation enzyme molecule
Calcium-binding protein molecule
Nuclear import complex molecule
Multidrug transporter molecule
Eye lens protein molecule
Bacterial nanocompartment
Human pathogen recognition molecule
P-glycoprotein molecule
cAMP-dependent protein kinase molecule
Urea channel molecule
ATP-binding cassette transporter
Human lysine-specific demethylase
UV-damaged DNA-binding protein and DNA
Guanine-responsive riboswitch
Malignant brain-tumor-like protein
Alcohol dehydrogenase molecule
H-Ras p21 oncogene protein
Heat shock protein 90 chaperone complex
Chloride ion channel, molecular model
Nucleoplasmin molecule
Small heat shock protein
Photosystem I antenna complex
Photosystem I, molecular model
Myoglobin molecule
Human CPEB3 HDV-like ribozyme, molecular model
Methyltransferase ribozyme RNA complex, molecular model
Misfolded RNA from tetrahymena ribozyme, molecular model
Shrew eye lens protein molecule
Adenovirus fibre shaft protein
Argonaute protein molecule
Rabbit eye lens protein molecule
Sirtuin enzyme and p53, artwork
Importin alpha 1 protein
Tetrahymena full-length ribozyme, molecular model
Argonaute protein and RNA
Ubiquitinin molecule, molecular model
RNA Polymerase II, illustration
Pistol self-cleaving ribozyme class, molecular model
Hexokinase sugar enzyme
Citrate acid cycle enzyme
DNA gyrase protein segment
Proteinase inhibitor molecule
PolyA polymerase, molecular model
Chitinase enzyme molecule
Manganese catalase enzyme molecule
Galactoside acetyltransferase molecule
Cell adhesion protein molecule
Lysozyme complexed with antibody
Citrate synthase molecule
Scavenger mRNA-decapping enzyme
Simian virus SV40 large T antigen
Bioluminescent enzyme molecule
Transthyretin blood protein
Haemoglobin, molecular model
Growth factor receptor molecule
Integrin transmembrane domain
Lysozyme molecule
Family 84 glycoside hydrolase molecule
DNA and MECP2 complex, molecular model
Zinc transporter Yiip molecule
DNA repair enzyme, molecular model
Transcription factor bound to DNA
Methionine aminopeptidase molecule
Antibody fragment-lysozyme complex
Cyclin-dependent kinase inhibitor complex
Human ribonuclease P with mature tRNA, molecular model
Ebola matrix protein molecule
PolyA polymerase and RNA
Transcription factor complexed with DNA
Max transcription factor-DNA complex